NSLIST.NET - nullmx.spmc.com

Search for IP or hostnames:

nullmx.spmc.com checked at 2025-11-02T06:47:45.225Z 235ms 69/69/69 100% R:14

`nullmx.spmc.com`

MX	`spmc-com.mail.protection.outlook.com`
		A	2a01:111:f403:c91d:: ^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1 ^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1 ^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2 ^{🇺🇸 Microsoft}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.42.6^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00306.inbound.protection.outlook.com`
		A	52.101.42.10^{🇺🇸 Microsoft}
			PTR	`mail-co1pr21cu00102.inbound.protection.outlook.com`
A	192.69.244.101^{🇺🇸 AS55143}

	NS	`ns15.domaincontrol.com`
	NS	`ns16.domaincontrol.com`
	MX	`spmc-com.mail.protection.outlook.com`
	A	192.69.244.101^{🇺🇸 AS55143}

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nullmx.com

nullmx.spmc.com points to an IP address: 192.69.244.101.

Other host names, such as spm1.com, spmc.com and gateway.spm1.com, share IP numbers with nullmx.spmc.com.

nullmx.spmc.com is handled by a single mail server, spmc-com.mail.protection.outlook.com.

The mail server setup for nullmx.spmc.com is the same as for other domains, such as spmc.com.

Hostname spmc-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c91d::, 2a01:111:f403:f901::1, 2a01:111:f403:f902::1, 2a01:111:f403:f908::2, 52.101.8.51, 52.101.41.56, 52.101.42.6 and 52.101.42.10.

dbq